FOUS53 KFSD 170813 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 313 AM CDT Fri Apr 17 2026 IAZ012-172100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 27 52 30 60 Temp 64 63 55 49 50 48 42 36 29 27 36 46 51 49 39 33 31 31 45 56 60 58 Dewpt 51 56 44 37 32 25 24 21 17 15 16 15 13 13 14 16 17 18 22 22 21 20 RH 63 78 66 63 50 40 48 54 60 60 43 28 21 23 35 49 56 58 40 26 22 23 Wind dir S S NW N N NW NW NW NW NW NW NW NW NW NW W W W NW NW NW N Wind spd 20 18 25 27 27 25 19 17 16 14 21 23 23 19 8 4 5 5 6 9 8 6 Wind gust 37 Clouds SC B2 B2 B2 B1 SC B1 SC FW CL FW CL SC SC FW FW SC SC SC SC SC FW PoP 12hr 30 5 5 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Wind chill 33 26 18 15 25 33 29 26 25 Min chill 26 15 17 29 24 30 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 71 49 80 50 83 58 78 Temp 38 34 64 69 56 50 75 77 58 51 79 79 64 59 73 72 Dewpt 21 24 33 36 38 37 41 38 40 46 52 51 54 56 59 52 PWind dir E SE S E SE S S S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW FW CL CL FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 5 5 40 50 Rain shwrs S C C C Tstms S S C $$ IAZ031-172100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 63 30 55 31 64 Temp 65 61 55 52 53 50 44 39 33 30 39 50 55 53 43 37 33 32 47 59 64 62 Dewpt 55 55 40 35 32 24 24 21 17 16 15 15 13 13 15 17 18 19 22 23 23 22 RH 70 81 57 52 44 36 45 48 51 55 37 24 18 20 32 44 53 58 37 25 21 21 Wind dir S SW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W NW NW N N Wind spd 19 18 26 28 27 23 18 16 13 13 18 20 20 17 6 3 4 4 5 8 8 8 Wind gust 40 41 40 36 29 26 24 28 32 33 27 Clouds B2 B2 B2 B1 B1 B1 SC SC FW FW FW CL SC SC FW FW FW FW SC SC FW FW PoP 12hr 20 10 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Wind chill 30 23 19 30 33 29 27 Min chill 29 18 20 31 23 29 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 74 50 82 50 84 58 80 Temp 43 36 66 72 58 52 77 80 59 52 79 81 66 60 75 75 Dewpt 23 25 35 36 37 38 42 39 43 46 54 51 54 56 57 51 PWind dir E SE S SW SE S S S Wind char GN GN GN GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW CL CL FW FW FW SC B1 B2 SC PoP 12hr 0 0 0 0 5 5 40 50 Rain shwrs S C C C Tstms S S C $$ IAZ014-172100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 27 49 28 57 Temp 63 64 69 54 50 46 41 36 30 27 35 44 49 47 38 32 30 29 43 54 57 55 Dewpt 52 57 61 41 35 29 26 23 19 15 17 17 15 13 15 16 16 18 22 23 23 21 RH 67 78 76 61 56 51 55 59 63 60 47 33 25 25 38 51 55 63 43 30 27 26 Wind dir S S S NW NW NW NW NW NW NW NW NW NW NW NW W W W NW NW NW N Wind spd 16 18 21 25 27 23 18 18 17 14 20 21 23 19 9 5 5 5 9 10 10 9 Wind gust 33 39 40 34 28 32 34 Clouds SC B2 B2 B2 B1 B1 SC SC FW FW FW FW FW SC FW FW FW SC FW SC FW FW PoP 12hr 40 10 5 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms S C Wind chill 32 26 18 15 24 32 26 24 22 Min chill 24 13 14 25 18 24 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 69 48 77 47 81 56 75 Temp 36 31 61 66 53 49 73 74 55 49 76 76 62 57 71 69 Dewpt 22 23 34 37 40 38 42 42 42 43 53 52 54 54 60 57 PWind dir E S S NW SE S S S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW FW CL CL FW FW SC SC B1 B1 PoP 12hr 0 0 0 0 5 5 30 50 Rain shwrs S C C C Tstms S S C $$ IAZ022-172100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 30 51 31 58 Temp 64 65 70 59 53 49 43 39 32 30 37 46 51 49 40 35 33 32 45 55 58 57 Dewpt 55 60 60 42 36 28 25 22 20 17 17 16 15 13 14 16 16 19 23 23 23 22 RH 73 84 71 53 52 44 49 50 61 58 44 29 23 23 34 45 49 58 41 29 26 25 Wind dir S S SW NW NW NW N NW NW NW NW NW NW NW NW W W W NW NW NW N Wind spd 21 23 25 26 27 23 19 18 18 16 20 21 23 19 10 5 6 6 9 10 10 8 Wind gust 36 36 39 33 31 33 35 Clouds B1 B2 B2 B2 B1 B1 SC SC FW FW CL CL FW SC FW FW FW SC FW SC SC FW PoP 12hr 30 20 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S Wind chill 30 20 19 26 33 30 27 26 Min chill 28 17 18 27 23 28 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 69 51 78 50 81 57 75 Temp 39 34 62 67 55 52 74 75 57 51 76 77 63 59 72 72 Dewpt 24 25 34 38 40 40 43 42 43 46 54 52 55 56 60 56 PWind dir E SE S SW SE S S S Wind char GN BZ BZ GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW FW CL FW FW SC SC SC B1 B1 PoP 12hr 0 0 5 0 5 5 30 50 Rain shwrs S C C C Tstms S S C $$ MNZ072-172100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 27 47 30 52 Temp 63 49 41 39 44 43 36 33 29 27 33 41 46 45 37 34 32 30 41 49 52 50 Dewpt 41 37 32 30 27 24 22 18 15 14 15 13 12 13 16 19 21 21 21 19 19 19 RH 44 63 70 70 51 47 56 53 55 57 47 31 25 27 42 54 63 69 44 30 27 29 Wind dir SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W NW NW NW N N Wind spd 25 23 25 28 28 24 20 17 17 17 20 21 21 19 10 6 8 8 10 10 10 9 Wind gust 35 35 Clouds B1 B2 B2 B2 B1 B1 B1 SC SC FW SC FW FW SC SC SC SC SC FW FW CL FW PoP 12hr 60 5 0 0 0 QPF 12hr 0.06 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S Tstms S S Wind chill 31 28 34 33 25 22 17 14 21 31 30 28 25 22 Min chill 27 30 21 13 14 34 26 19 24 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 71 46 74 48 82 59 79 Temp 35 32 61 69 55 48 70 72 55 50 77 80 65 60 73 72 Dewpt 20 23 29 34 37 37 37 39 39 41 47 49 52 54 56 52 PWind dir E S SW N SE S S S Wind char LT BZ GN GN GN BZ BZ BZ Avg clouds CL CL FW SC SC FW FW CL CL CL FW SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 5 30 50 Rain shwrs C C C Tstms S $$ MNZ081-172100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 27 47 30 54 Temp 63 60 51 45 45 43 37 33 29 27 33 43 47 45 37 32 31 30 42 51 54 51 Dewpt 46 51 43 35 32 26 24 20 16 15 15 14 12 12 16 17 20 20 21 20 19 18 RH 54 72 74 68 60 51 59 58 58 60 47 30 24 26 42 53 63 66 43 29 25 27 Wind dir S S NW NW NW NW NW NW NW NW NW NW NW NW NW W W NW NW NW N N Wind spd 18 18 23 27 27 23 20 18 17 16 20 21 21 19 9 5 5 6 9 11 11 9 Wind gust 39 37 Clouds SC B2 B2 B1 B1 B1 SC SC FW FW FW FW FW SC FW SC SC SC FW FW FW FW PoP 12hr 70 5 5 0 0 QPF 12hr 0.10 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C Tstms S C Wind chill 33 27 22 17 15 21 34 30 26 25 23 Min chill 34 32 22 14 15 26 23 26 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 68 47 76 47 81 57 76 Temp 35 31 60 66 53 48 72 73 55 49 76 78 63 58 72 70 Dewpt 21 22 30 35 38 37 38 38 40 43 48 49 52 54 56 55 PWind dir E S SW NW SE S S S Wind char LT BZ GN GN GN BZ BZ BZ Avg clouds CL CL FW SC SC FW FW CL CL CL FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 5 5 30 50 Rain shwrs C C C Tstms S $$ MNZ089-172100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 27 47 29 55 Temp 64 61 51 45 46 44 38 33 29 27 33 43 47 45 37 32 30 30 42 51 55 53 Dewpt 49 54 43 34 31 26 25 21 16 14 15 13 11 11 14 16 18 20 21 20 18 18 RH 58 78 74 65 55 49 59 61 58 57 47 29 23 25 38 51 60 66 43 29 23 25 Wind dir S S N NW NW NW NW NW NW NW NW NW NW NW NW W W NW NW NW N N Wind spd 18 17 24 28 28 23 20 18 17 17 20 21 23 19 10 5 6 8 10 11 10 9 Wind gust 28 27 39 39 Clouds SC B2 B2 B2 B1 SC SC SC FW FW FW FW FW SC FW FW SC SC FW FW FW FW PoP 12hr 60 10 5 0 0 QPF 12hr 0.09 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms S C Wind chill 28 22 17 14 21 34 30 26 23 22 Min chill 34 22 13 15 26 19 24 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 69 47 76 47 81 57 76 Temp 35 31 61 66 53 48 72 74 55 49 76 78 63 58 71 70 Dewpt 20 22 30 34 38 36 38 36 39 43 49 48 53 54 57 54 PWind dir E S SW N SE S S S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds CL CL FW SC SC FW FW CL CL CL FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 5 5 30 50 Rain shwrs S C C C Tstms S S $$ SDZ040-172100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 24 47 28 53 Temp 58 47 41 41 44 41 34 31 26 24 31 40 45 45 35 31 30 28 41 50 53 51 Dewpt 40 36 33 30 24 24 21 18 14 13 14 13 12 13 15 19 19 19 21 21 20 20 RH 51 65 73 65 45 50 58 58 60 62 49 33 26 27 43 61 63 68 44 31 27 29 Wind dir SE N N N NW NW NW NW NW NW NW NW NW NW NW W W NW N NW N N Wind spd 24 23 25 27 26 25 20 16 16 14 20 23 23 19 9 5 5 5 8 10 9 8 Wind gust 39 40 39 36 32 26 26 25 31 34 35 31 Clouds B1 B2 B2 B2 B1 B1 B1 SC FW FW FW FW FW FW SC SC SC SC FW FW FW CL PoP 12hr 50 5 0 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S Wind chill 30 30 30 23 20 13 11 19 29 28 25 24 22 Min chill 26 29 19 10 11 31 25 22 24 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 70 43 75 48 82 57 76 Temp 35 31 61 68 52 45 71 73 55 50 77 79 63 58 72 70 Dewpt 19 20 30 33 35 35 36 39 37 40 49 47 51 53 54 49 PWind dir E S S NE SE S S S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds CL CL FW SC SC FW FW CL CL FW FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 5 10 40 60 Rain shwrs S C C L Tstms S $$ SDZ050-172100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 25 51 29 62 Temp 45 41 39 46 47 45 39 32 27 25 37 44 49 50 40 35 32 30 45 57 62 60 Dewpt 37 33 31 24 23 20 16 16 15 14 15 15 16 15 16 17 18 19 23 24 23 24 RH 73 73 73 42 38 36 39 51 60 62 40 30 26 24 37 47 56 63 41 28 22 25 Wind dir NW NW NW NW NW NW NW NW NW W NW NW NW NW NW SW SW SW NW NE NE E Wind spd 31 33 33 32 31 28 21 16 13 13 21 26 27 21 9 5 8 8 10 10 11 11 Wind gust 41 44 48 43 43 40 34 26 32 37 40 32 Clouds B2 OV OV B2 B2 OV SC FW FW FW FW FW SC B1 SC FW FW FW SC FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 29 27 29 21 15 13 26 34 30 26 23 Min chill 29 26 21 12 14 29 20 27 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 78 46 80 53 84 56 76 Temp 41 36 66 76 56 48 74 78 60 54 79 81 65 57 69 69 Dewpt 21 22 31 30 30 31 34 33 35 41 48 46 51 46 45 43 PWind dir SE S SW E SE S S SW Wind char GN BZ GN GN GN BZ BZ WY Avg clouds FW FW FW SC SC FW FW CL FW FW SC SC SC SC B1 SC PoP 12hr 0 0 0 0 0 10 40 40 Rain shwrs C C C C $$ SDZ057-172100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 24 52 29 62 Temp 42 41 40 46 48 45 38 32 26 24 35 45 51 51 40 35 32 30 44 56 62 60 Dewpt 34 33 30 26 23 20 18 17 17 16 17 16 16 16 17 19 21 20 23 24 24 24 RH 73 73 67 45 37 36 44 53 68 71 47 31 24 24 39 52 63 66 43 29 23 25 Wind dir N N N NW NW NW NW NW W W NW NW NW NW NW SW SW SW NE NE NE E Wind spd 27 28 27 27 27 24 18 13 11 11 18 21 24 19 8 4 4 4 6 9 9 10 Wind gust 37 39 40 37 40 35 29 33 35 Clouds B2 OV OV B2 B2 B2 SC FW FW FW FW FW SC SC SC SC SC SC SC SC FW CL PoP 12hr 20 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Wind chill 32 29 29 28 22 15 14 25 31 27 25 Min chill 29 27 22 13 14 30 23 28 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 79 44 80 51 87 55 77 Temp 41 36 66 77 55 45 73 78 60 54 80 83 65 56 71 70 Dewpt 21 22 31 32 32 34 34 34 35 40 47 46 51 49 46 44 PWind dir E S SW E SE SE S SW Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW FW FW SC SC FW FW CL FW FW SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 10 40 40 Rain shwrs C C C C Tstms S $$ SDZ038-172100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 51 23 51 28 57 Temp 39 39 39 46 49 45 37 32 25 23 34 43 50 49 37 32 30 28 42 53 57 55 Dewpt 33 31 30 24 23 21 18 16 15 14 14 13 13 14 16 17 19 18 21 21 21 20 RH 79 73 70 42 36 38 46 51 65 68 43 29 22 24 42 53 63 66 43 28 24 25 Wind dir N N N N NW NW NW NW NW NW NW NW NW NW NW W W NW N N N NE Wind spd 25 27 28 27 27 23 18 13 12 12 18 20 21 18 8 5 5 5 6 9 9 8 Wind gust 36 39 41 37 34 28 33 28 Clouds B1 B2 B2 B2 B1 B2 SC FW FW CL FW FW SC SC SC FW SC SC SC SC FW FW PoP 12hr 30 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Wind chill 28 28 27 27 22 14 11 23 31 26 24 22 Min chill 27 26 21 11 13 26 20 25 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 76 42 80 50 86 57 79 Temp 38 34 63 73 53 43 72 77 57 52 80 83 66 59 73 73 Dewpt 20 20 31 33 33 34 34 36 35 40 48 47 51 53 48 46 PWind dir E S SE NE SE SE SE S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW FW FW SC SC FW FW CL CL FW FW SC SC B1 B1 SC PoP 12hr 0 0 0 0 5 10 40 50 Rain shwrs C C C C $$ SDZ059-172100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 52 24 52 29 60 Temp 48 43 43 47 51 47 40 33 26 24 36 46 52 50 40 34 32 30 44 56 60 58 Dewpt 37 33 31 27 24 23 19 17 15 14 14 14 14 15 16 17 18 19 22 22 23 22 RH 65 67 62 45 34 38 42 51 62 65 40 27 22 24 37 49 56 63 41 26 24 25 Wind dir NW N N N NW NW NW NW NW NW NW NW NW NW NW SW W NW N N N NE Wind spd 24 31 31 29 29 25 20 14 13 12 19 21 24 19 9 5 5 5 6 9 10 9 Wind gust 36 42 47 42 42 35 31 29 34 36 29 Clouds B2 B2 B2 B1 B2 B2 SC FW FW FW FW FW SC B1 FW FW SC SC SC SC FW FW PoP 12hr 20 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Wind chill 33 32 30 23 15 13 25 34 29 26 24 Min chill 31 29 23 12 14 28 22 26 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 76 44 82 51 87 58 80 Temp 39 34 67 74 55 45 75 79 59 52 81 83 65 59 74 74 Dewpt 20 21 33 33 33 34 36 37 37 42 50 49 52 54 49 47 PWind dir E S SW NE SE SE SE S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW CL CL FW FW SC SC B1 B2 SC PoP 12hr 0 0 0 0 5 10 50 50 Rain shwrs C C C C $$ SDZ062-172100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 54 26 51 29 59 Temp 62 53 46 45 49 46 39 35 28 26 35 45 50 49 39 33 31 30 44 55 59 57 Dewpt 45 42 35 32 25 24 21 18 15 14 14 13 12 13 14 16 17 19 21 19 20 20 RH 54 66 65 60 39 42 48 49 58 60 41 27 21 23 35 49 56 63 39 24 22 23 Wind dir SW NW N N NW NW NW NW NW NW NW NW NW NW NW W W NW N N N N Wind spd 19 20 26 27 27 23 18 14 13 13 19 21 21 18 8 3 4 4 5 8 8 6 Wind gust 31 31 41 41 41 34 29 24 31 34 35 28 Clouds SC B2 B2 B2 B1 B2 B1 SC FW FW FW FW SC SC FW FW SC SC SC SC FW FW PoP 12hr 40 5 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S Wind chill 30 25 17 15 24 33 30 26 25 Min chill 31 23 13 14 26 23 28 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 72 46 80 50 84 59 79 Temp 38 34 64 70 55 47 74 78 58 51 79 81 65 59 74 73 Dewpt 20 22 31 34 36 34 37 35 38 43 50 49 53 55 53 49 PWind dir E S S NE SE S SE S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW FW CL FW FW SC SC B1 B2 B1 PoP 12hr 0 0 0 0 5 5 40 50 Rain shwrs S C C C Tstms S S $$ SDZ070-172100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 28 54 31 64 Temp 64 55 48 48 49 48 42 38 31 28 38 49 54 52 42 36 33 31 47 59 63 62 Dewpt 52 45 36 32 27 23 21 19 16 15 14 14 13 12 14 16 18 18 22 22 21 21 RH 65 69 63 54 42 37 43 46 53 58 37 24 19 20 31 43 53 58 37 24 20 20 Wind dir S NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W NW N N N Wind spd 18 20 28 28 27 25 19 16 13 13 19 21 23 19 8 4 5 5 5 9 9 8 Wind gust 44 41 41 36 29 29 33 34 Clouds B2 B2 B2 B1 B1 B1 B1 SC FW FW FW FW SC SC FW FW SC FW SC SC FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 29 21 17 28 32 28 26 Min chill 28 17 19 31 24 30 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 76 50 83 51 86 59 81 Temp 42 36 66 73 58 51 77 81 60 53 80 82 66 60 77 75 Dewpt 21 24 34 33 35 36 39 36 41 45 52 49 54 55 53 48 PWind dir E SE S NE SE S S S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW FW CL CL FW SC SC B1 B2 B1 PoP 12hr 0 0 0 0 5 5 40 50 Rain shwrs C C C C Tstms S S S $$ SDZ069-172100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 313 AM CDT Fri Apr 17 2026 Date Fri 04/17/26 Sat 04/18/26 Sun 04/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 53 27 54 31 62 Temp 61 50 45 48 50 48 42 37 30 27 37 48 53 52 41 35 33 31 45 58 62 60 Dewpt 48 38 33 32 24 23 21 18 16 14 14 14 13 14 16 17 18 18 22 22 22 23 RH 62 63 62 54 36 37 43 46 55 57 38 25 20 22 36 47 53 58 40 25 21 24 Wind dir SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W NW N N N Wind spd 23 28 32 31 29 26 20 16 13 13 19 23 24 19 8 4 5 5 6 9 9 9 Wind gust 39 47 42 41 31 29 33 34 Clouds B1 B2 B2 B1 B1 B2 B1 SC FW FW FW FW SC SC FW FW SC SC SC SC FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 28 19 16 27 31 28 26 Min chill 28 16 17 30 25 30 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 04/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 76 49 82 52 85 59 80 Temp 42 36 65 73 57 50 75 80 60 53 79 82 66 61 75 74 Dewpt 21 23 33 33 34 34 38 36 40 44 52 49 54 55 50 49 PWind dir E SE S NE SE SE SE S Wind char GN BZ GN GN GN BZ BZ BZ Avg clouds FW CL FW SC SC FW FW CL CL FW FW SC SC B1 B2 SC PoP 12hr 0 0 0 0 5 5 40 50 Rain shwrs C C C C Tstms S S S $$